An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 6135-01-398-5922
NSN 5985-00-173-3545
NSN 5998-01-609-0311
NSN 6650-01-460-7584
NSN 5975-01-010-2953
NSN 5930-01-438-1321
NSN 5950-01-087-9767
NSN 6130-00-913-4809
NSN 6240-00-994-1846
NSN 5935-01-525-8357
NSN 6135-01-384-7155
NSN 6135-01-301-8776